Park City Field: T 1 S, R 22 E: Stillwater County, Montana

Robert A. Schalla

Montana Geological Society

...: SFL;Compenmsated Neutron-Formation Density. Testing Practices...

Reservoirs That Are Not in Capillary Pressure Equilibrium

Monty E. Hoffman

Unconventional Resources Technology Conference (URTEC)

... as pressure is reduced. The increase in density and the decrease in volume of water as it is cooled can explain part of the water volume decrease. The rock...

Hummocky Cross-Stratification--Indicator of Storm-Dominated Shallow-Marine Environments: ABSTRACT

A. P. Hamblin, W. L. Duke, R. G. Walker

AAPG Bulletin

.... Specifically, we suggest that water piled onshore during major storms returns seaward as a sediment-laden density current (as in Hurricane Carla, Texas Coast...

Abstract: Depositional Setting of the Burgess Shale’s Greater Phyllopod Bed, by Kevin Gostlin; #90039 (2005)

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Abstract: Stratigraphy and Petrophysics of Gas-Producing Parasequences in the Rollins Sandstone of the Mesaverde Group, Mamm Creek Field, Piceance Basin, Northwest Colorado, by Cumella, Stephen P.; #90071 (2007)

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Monument Butte: T. 8-9 S., R. 16-17 E., SLPM: Duchesne County, Utah

John D. Lomax

Utah Geological Association

... Producing Formation(s): Eocene-Green River Formation Type of Trap: Stratigraphic Exploration Method Leading to Discovery: Subsurface Geology Other...

Abstract: High TOC Shale Core Samples Complex Resistivity Measurement and Its Applications; #90255 (2017)

Gang Yu, Wenbao Hu, Zhanxiang He

Search and Discovery.com

... Total Organic Content (TOC) is one of the key and important parameters to effectively evaluate the shale gas formation production potential...

Hydrogeologic and Geo Thermal Characteristics of the Shagyrly-Shomyshty Gas Field

D. A. Dzhangir’yants, U. Akchulakov, K. Akhoshev, T. K. Nsanov

Petroleum Geology: A Digest of Russian Literature

... thickness is up to 2842 m. Several tens of water-bearing horizons have been penetrated in the section; however, only the Albian-Cenomanian and Eocene...

Use of Thermal and Epithermal Neutron Measurements in Shaly Sand Evaluation

John Puffer , Gerrit d'Ablaing IV , Tim Toth , Harold Darling

GCAGS Transactions

... of source-to-detector distance by "slowing-down length," which is principally related to hydrogen content of the formation. Comparison of the two...

Geology Analysis of Well Logs: ABSTRACT

John E. Walstrom, Frank L. Campbell

AAPG Bulletin

... of log usage is directed toward evaluation of formation parameters: porosity, permeability, water saturation, and water salinity. Another, and perhaps...

Ichnological Signature of a Brackish Water Deposit: An Example From the Lower Cretaceous Grand Rapids Formation, Cold Lake Oil Sands Area, Alberta

Bruce M. Beynon, S. George Pemberton

Special Publications of SEPM

...Ichnological Signature of a Brackish Water Deposit: An Example From the Lower Cretaceous Grand Rapids Formation, Cold Lake Oil Sands Area, Alberta...

Formation Mechanisms of Ultradeep Sedimentary Basins: The North Barents and Some Other Basins; #10558 (2013)

Eugene V. Artyushkov, I. V. Belyaev, Peter A. Chekhovich, G. S. Kazanin, S. P. Pavlov, and S. I. Shkarubo

Search and Discovery.com

.... This results in contraction of rocks and rapid crustal subsidence with the formation of a deep-water basin. In the North Barents Basin for the first time...

Establishing the Base of Underground Sources of Drinking Water (USDW) using Geophysical Logs and Chemical Reports in the Southern San Joaquin Basin, California; #80468 (2015)

David Kong and Janice Gillespie

Search and Discovery.com

... the most accurate values for the formation water salinities, but the data is scarce. The method in this analysis uses open-hole geophysical logs...

Correction of invasion effects on well logs in Camisea gas reservoirs, Peru, with the construction of static and dynamic multilayer petrophysical models

Ankur Gandhi, Carlos Torres-Verdin, Ben Voss, Federico Seminario Gros, Johnny Gabulle

AAPG Bulletin

... the middle and upper Nia Formation in well SM 1002D. Low values of water saturation (approximately 20%) are in agreement with production measurements...

Salt Water Disposal Modeling of Dakota Sand, Williston Basin, to Drive Drilling Decisions

Saptaswa Basu, Ted Cross, Sergey Skvortsov

Unconventional Resources Technology Conference (URTEC)

... in Dunn County, has taken water influx within the Dakota Formation that required over 12 ppg mud weight to kill. Informal discussions with other...

Carbon Dioxide Storage Potential of the Broom Creek Formation in North Dakota: A Case Study in Site Characterization for Large-Scale Sequestration

James A. Sorensen, Steven A. Smith, Anastasia A. Dobroskok, Matthew L. Belobraydic, Wesley D. Peck, Justin J. Kringstad, Zheng-Wen Zeng

AAPG Special Volumes

... lb/ft3), Bb at 1.0244 RB/STB, and s at 1 wt.% in equation 13, the saline water density in the Broom Creek Formation is obtained as br = 0.9821 g/cm3...

Shaly Sand Log Analysis Using Cation Exchange Capacity Data

Darrell C. Bush, Ralph E. Jenkins

Indonesian Petroleum Association

... to the conductive clay content of the formation. Despite the sound basis for the use of cation exchange capacity (CEC) data in shaly sandstone water...

A Change in Formation Evaluation Strategy to Enable Making Key Investment Decisions Faster; #42344 (2019)

Iain Whyte, Moses Onen, Gavin Sibbald, Rendani Malada

Search and Discovery.com

... mobility zones, low difference between OBM and formation oil ( coloration, density and viscosity), GOR evaluation difficult as the acoustic fluid...

ABSTRACT: Improved Characterization of Vicksburg Sandstone Reservoirs Using Integrated Sequence Stratigraphy and Petrophysics; #90007 (2002)

Zuhair Al-Shaieb, James Puckette, Phebe Deyhim, Han Li, Amy Close, Ryan Birkenfeld

Search and Discovery.com

... of low resistivity/low contrast shaly sandstone reservoirs. The goal was to develop improved formation evaluation techniques for this type reservoir. Cores...

Volumetric Determination and Development Status of Jonah Field, by DuBois, Dean P., Thomas M Smagala, and Julia C Gwaltney; #90030(2004)

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Chapter 9: Basinwide Delineation of Gas-shale “Sweet Spots” Using Density and Neutron Logs: Implications for Qualitative and Quantitative Assessment of Gas-shale Resources

Mark Ver Hoeve, Corey Meyer, Joe Preusser, Astrid Makowitz

AAPG Special Volumes

... water, the neutron log sees anomalously high porosity, resulting in a 10-to 12-porosity-unit separation with the density porosity. In gas-charged...

Petrophysical Approach to Origin of Porosity of Carbonate Rocks in Middle Carboniferous Windsor Group, Nova Scotia, Canada

Koichi Aoyagi

AAPG Bulletin

...), and these data were corrected with the use of chemical compositions. Grain density was measured with a volumetric flask. Distilled water was poured...

Abstract: Using Gravity to Determine Basement Geology between the Mid-Continent Rift (MCR) and the Southern Oklahoma Aulacogen (SOA)

Kevin Crain

Houston Geological Society Bulletin

... the Earth’s 3D density distribution consist of representative 3D geology models containing observed, expected, and geologically consistent 3D formation...

Fluid-Release Mechanisms in Compacting Marine Mudrocks and Their Importance in Oil Exploration

Maurice C. Powers

AAPG Bulletin

... of burial of about 1,500-3,000 feet. At depths shallower than a few thousand feet, water content of the mud may be so high that density values commonly...

Ancient Anhydrite Facies and Environments--Their Role in Reconstructing Geologic History of Middle Devonian Elk Point Basin, Alberta: ABSTRACT

D. G. Bebout, W. R. Maiklem

AAPG Bulletin

... Devonian Elk Point basin, Alberta. We have recognized 4 major types of anhydrite formation--supratidal, shallow-water, deep-water, and replacement...